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268467 (2005 WV195)
Classification: Main-belt Asteroid          SPK-ID: 2268467
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03347800758375806 5.4711e-08  
a 2.782221041408194 2.1694e-08 au
q 2.68907782428424 1.5383e-07 au
i 4.545461573248009 6.098e-06 deg
node 124.2967570838885 6.3414e-05 deg
peri 54.71236707002108 0.00010785 deg
M 346.8758947778069 8.5914e-05 deg
tp 2459062.294962915456
(2020-Jul-31.79496292)
0.00040465 TDB
period 1695.06311271763
4.64
1.9825e-05
5.428e-08
d
yr
n .2123814725829446 2.484e-09 deg/d
Q 2.875364258532149 2.242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      8901 days (24.37 yr)  
   first obs. used      1995-11-30  
   last obs. used      2020-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56459  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:12:46  

Additional Information
 Earth MOID = 1.69557 au 
 Jupiter MOID = 2.08927 au 
 T_jup = 3.327 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO418425  

268467 (2005 WV195)          Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2005 WV195 = 1995 XY2 = 2002 HT17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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